See Compilation Time in c++ Program
#include <bits/stdc++.h>
#include<chrono>
using namespace std;
auto start = chrono::steady_clock::now();
int main(){
	
    cout<<"My name is Devil"<<endl;
    auto end= chrono::steady_clock::now();
    auto diff = end - start;
    cout<<chrono::duration<double,milli>(diff).count()<<" ms"<<endl;
    return 0;
}
